140420160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48757}}^1$

素因数の和:48780

約数の個数: 84

約数和(自身を含む): 482996748

約数和(自身を除く): 342576588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48757, 97514, 146271, 195028, 243785, 292542, 390056, 438813, 487570, 585084, 731355, 780112, 877626, 975140, 1170168, 1462710, 1560224, 1755252, 1950280, 2194065, 2340336, 2925420, 3120448, 3510504, 3900560, 4388130, 4680672, 5850840, 7021008, 7801120, 8776260, 9361344, 11701680, 14042016, 15602240, 17552520, 23403360, 28084032, 35105040, 46806720, 70210080, 140420160]

約数ペア:

[(1, 140420160), (2, 70210080), (3, 46806720), (4, 35105040), (5, 28084032), (6, 23403360), (8, 17552520), (9, 15602240), (10, 14042016), (12, 11701680), (15, 9361344), (16, 8776260), (18, 7801120), (20, 7021008), (24, 5850840), (30, 4680672), (32, 4388130), (36, 3900560), (40, 3510504), (45, 3120448), (48, 2925420), (60, 2340336), (64, 2194065), (72, 1950280), (80, 1755252), (90, 1560224), (96, 1462710), (120, 1170168), (144, 975140), (160, 877626), (180, 780112), (192, 731355), (240, 585084), (288, 487570), (320, 438813), (360, 390056), (480, 292542), (576, 243785), (720, 195028), (960, 146271), (1440, 97514), (2880, 48757)]